KM05-17
Application: Used for household or residential units to measure, memorize, and display the volume of cold water flowing through the pipeline. Horizontal installation of the dry-type displacement water meter to keep the reading clear for a long time.
Description
1.Features
2. Head Loss Curve

3. Accuracy Error Curve

4. Installation Dimension
| Item No | LXSG-15 | |
| L | mm | 260 |
| L1 | mm | 165 |
| H | mm | 110 |
| W | mm | 98 |
| Connection Thread | D(mm) | G3/4" |
| d(mm) | R1/2 | |
| Weight | without unions kg |
1.2KG |
5. Main Technical Data
|
Model Number |
LXSG-15 |
|
|
|
|
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Nominal diameter (DN)[mm] |
15 |
20 |
25 |
32 |
40 |
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|
Ratio Q3/Q1 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
|
Overload flow rate (Q4) [m³/h] |
3.125 |
3.125 |
3.125 |
5 |
5 |
5 |
7.875 |
7.875 |
7.875 |
12.5 |
12.5 |
12.5 |
20 |
20 |
20 |
|
Permanent flow rate (Q3) [m³/h] |
2.5 |
2.5 |
2.5 |
4 |
4 |
4 |
6.3 |
6.3 |
6.3 |
10 |
10 |
10 |
16 |
16 |
16 |
|
Transitional flow rate (Q2) [m³/h] |
0.05 |
0.04 |
0.025 |
0.08 |
0.064 |
0.04 |
0.126 |
0.1 |
0.063 |
0.2 |
0.16 |
0.1 |
0.32 |
0.256 |
0.16 |
|
Minimum flow rate (Q1) [m³/h] |
0.032 |
0.025 |
0.015 |
0.05 |
0.04 |
0.025 |
0.08 |
0.063 |
0.039375 |
0.125 |
0.1 |
0.0625 |
0.2 |
0.16 |
0.1 |
|
Accuracy class |
2 |
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Maximum permissible error for the lower flow rate zone (MPEι) |
±5% |
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Maximum permissible error the upper flow rate zone (MPEμ) |
±2% for water having a temperature ≤30℃ ±3% for water having a temperature >30℃ |
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Temperature class |
T30,T50 |
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Water pressure classes |
MAP 16 |
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Pressure-loss classes |
△P63 |
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Indicating range[m³] |
99 999 |
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Resolution of the Indicating device[m³] |
0.00005 |
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Flow profile sensitivity classes |
U10 D5 |
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Orientation limitation |
HORIZONTAL |
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